SPLIT PINS STAINLESS STEEL 316

316-grade stainless steel split pins are primarily used as fail-safe locking devices to prevent mechanical components from coming loose due to vibration or movement. They are the "gold standard" for applications in harsh or saltwater environments because their molybdenum content provides superior resistance to rust and pitting.

Primary Mechanical Functions
Securing Castle (Castellated) Nuts: The most common use is to lock a nut on a threaded shaft. The pin passes through a hole in the bolt and between the "teeth" of the nut, ensuring it cannot unscrew.
Retaining Clevis Pins: They are used to hold unthreaded pins (clevis pins) in place within a joint or linkage, preventing the main pin from sliding out.
Axle and Wheel Retention: They frequently secure wheels or hubs onto an axle, acting as a simple but reliable mechanical stop.

Common Industry Applications
Marine & Sailing: Essential for securing sailboat rigging (turnbuckles, stays), deck hardware (shackles, winches), and propellers. They are chosen specifically to avoid the "rust streaks" on decks common with lower-grade steels.
Automotive & Trailers: Used in safety-critical areas like brake linkages, steering mechanisms, suspension ball joints, and boat trailer wheel bearings.
Agricultural & Industrial: Ideal for farming machinery (tractors, plows) and chemical processing plants where equipment is exposed to moisture, fertilizers, or corrosive chemicals.
Food & Medical: Because 316 stainless is non-toxic and resists strong cleaning agents, it is used in food preparation machinery and pharmaceutical equipment.